Supplement Interactions, Medication by Medication
Pick your drug to see every vitamin, herb, and supplement with an interaction on file — ranked by severity, with a full pharmacist-reviewed report behind every pair.
What is this page for?
Ever wonder whether your medication interacts with supplements? This directory answers exactly that, one drug at a time: pick your medication and you’ll get every vitamin, herb, and supplement ingredient we’ve checked against it — ranked by severity, each linking to the full pharmacist-reviewed report for that pair.
Heads up: this is supplements only. Checking your medications against each other (drug–drug interactions) is a different tool — use the drug interaction checker for that. Educational information from our licensed clinical databases, not medical advice. Our editorial policy
Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy
Brand names work too — typing “Coumadin” finds Warfarin. Press Enter to jump to your matches.
Most Popular Medications
The medication pages people checked most in the last 24 hours — refreshed daily at midnight.
Every Medication A–Z
Each medication links to its interaction hub: every supplement and herbal ingredient we’ve checked against it, ranked by severity. Generic names in bold; brand names listed beneath.
2,778 medications
No medications match “”. Try the generic name, or use the interaction checker.